60159949 has 4 divisors (see below), whose sum is σ = 62234460. Its totient is φ = 58085440.

The previous prime is 60159941. The next prime is 60160003. The reversal of 60159949 is 94995106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43797924 + 16362025 = 6618^2 + 4045^2 .

It is a cyclic number.

It is not a de Polignac number, because 60159949 - 2³ = 60159941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60159941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037212 + ... + 1037269.

It is an arithmetic number, because the mean of its divisors is an integer number (15558615).

Almost surely, 2^60159949 is an apocalyptic number.

It is an amenable number.

60159949 is a deficient number, since it is larger than the sum of its proper divisors (2074511).

60159949 is a wasteful number, since it uses less digits than its factorization.

60159949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074510.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 60159949 is about 7756.2844842102. The cubic root of 60159949 is about 391.8343327617.

The spelling of 60159949 in words is "sixty million, one hundred fifty-nine thousand, nine hundred forty-nine".